rizavelioglu / challenge-aido_rl-il Goto Github PK

Hello,

I have a little confusion about the gym-duckietown simulator. My confusion is how does the robot moves forward and avoids obstacles?

For example, in the PID controller script, I didn't see the implementation of controlling the robot to move forward and avoid obstacles. But it can do this in the simulation after I run this script. According to my understanding, it is mainly for path tracking. Does the simulator has already provided the motion planning part?

Hello @rizavelioglu,

first of all I want to thank you for your repository for those of us who are starting to learn IA in robotics.

I am trying to run google colab but unfortunately there is an error in the pyparsing library, I tried to install the version you used in the execution of your google colab but I could not solve the error.

I hope you can help me because your repository is very good to learn.

thank you very much

Raúl

When i run:
python log.py
I got this error:
Traceback (most recent call last):
File "log.py", line 7, in
from duckietown_rl.gym_duckietown.simulator import Simulator
File "../duckietown_rl/gym_duckietown/simulator.py", line 10, in
from duckietown_world.world_duckietown.pwm_dynamics import get_DB18_nominal, get_DB18_uncalibrated
ModuleNotFoundError: No module named 'duckietown_world'

Currently, there are only three maps in which RL agent will learn driving. If I want to add more scenarios ( e.g. a straight road with a static obstacle in the middle of the road), how could I do that?

I found that when I run 'get_tile_coordinates.py' script, if I set the map_names as my new map, it will has this error:

Traceback (most recent call last):
File "get_tile_coordinates.py", line 79, in
tile_coord = env._get_tile(i, j)['coords']
TypeError: 'NoneType' object is not subscriptable